>6wqe_A mol:protein length:190 Heme NO binding domain proteinMMGMVFTGLMELIEDEFGYETLDTLLESCELQSEGIYTSVGSYDHQELLQLVVKLSEVSSVPVTELVRLFGKKLFVELIEGHPEIANEMKDSFDLLSKIDSFIHVEVYKLYPQAELPKFTCDRLGDNDIRLHYQSKRPFASFAEGLLDGCAEYFKEDFTISRTPETQDSETDVIFNITRAPRGAENLYFQ